LM78XX 3-Terminal 1A Positive Voltage Regulator

DATA SHEET

点击查看 LM78XX 规格书

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Other pin/package combinations may be available.

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Description
The HOPERF LM78XX is integrated linear positive regulator with three terminals. The LM78XX offer several fixed output voltages making them useful in wide range of applications. When used as a zener diode/resistor combination replacement, the LM78XX usually results in an effective output impedance improvement of two orders of magnitude, lower quiescent current.
The LM78XX is available in the TO-220 packages.

Features
 Output Current of 1A
 Output Voltage Tolerance of 5%
 Internal thermal overload protection
 Internal Short-Circuit Limited
 No External Component
 Output Voltage 5V, 6V, 8V, 9V, 12V
 Offer in plastic TO-220
 Direct Replacement for LM78XX

Applications
 Post regulator for switching DC/DC converter
 Bias supply for analog circuits

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